78 results
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
Wellens' Sign: LAD-T ... Specific for critical ... changes often occur during ... EKG #ECG #Electrocardiogram ... #Diagnosis #Cardiology
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Lead aVR on EKG ... overdose - AVRT in narrow ... tachycardias by using ... #Diagnosis #Cardiology ... #EKG #ECG #Lead
Hypertrophic Cardiomyopathy (HOCM) - EKG Characteristics
Typical EKG findings may include:
 • Deep and narrow Q waves
Cardiomyopathy (HOCM) - EKG ... include: • Deep and narrow ... leads • General signs ... #ecg #clinical ... #cardiology #electrocardiogram
Proximal aorta transverse view caudal to Figure 3. Note inferior vena cava (ivc), aorta (ao), anterior
vertebral body (yellow arrows ... artery (green arrow ... “clock mantle” sign ... ) #Clinical #Radiology ... #ClockMantle #Sign
Supraventricular Tachycardia EKG

Here’s a great ECG case of a 50-year-old lady who presented with palpitations

Her heart
Supraventricular Tachycardia EKG ... Is it wide or narrow ... complexes are clearly narrow ... #Cardiology #EKG ... #Clinical
Wolff-Parkinson-White (WPW)
- Orthodromic AVRT: Narrow complex, most common 
- Antidromic AVRT: wide complex because goes through
Orthodromic AVRT: Narrow ... WolffParkinsonWhite #WPW #Cardiology ... #ECG #EKG #Electrocardiogram ... #Clinical #Diagnosis
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... EKG of the same ... differentials of narrow ... that’s called “clinical ... #Neck #Frog #Sign
Note there is ST depression in aVR, a true sign of Left Main occlusion.  Many
in aVR, a true sign ... aVR is a good ECG ... sign of left main ... #Clinical #EM #IM ... #Cardiology #EKG
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
Hyperkalemia on EKG ... Hyperkalemia • Peaked, narrow-based ... counting of HR by EKG ... #cardiology #diagnosis ... #clinical
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
Pericarditis on EKG ... Normalization Spodick's sign ... #Pericarditis #EKG ... #cardiology #diagnosis ... #clinical